| Patent Number |
Title Of Patent |
Date Issued |
| D436353 |
Switching apparatus for telephone set |
January 16, 2001 |
|
| D410654 |
Switching apparatus for telephone set |
June 8, 1999 |
|
| D395048 |
Switching apparatus for telephone set |
June 9, 1998 |
|
| D389813 |
Sales business terminal unit |
January 27, 1998 |
|
| D375497 |
Telephone set |
November 12, 1996 |
|
| D375309 |
Telephone set |
November 5, 1996 |
|
| D375308 |
Telehone set |
November 5, 1996 |
|
| D375100 |
Extension ringing console apparatus for a telephone set |
October 29, 1996 |
|
| D357013 |
Telephone set |
April 4, 1995 |
|
| D354956 |
Telephone set |
January 31, 1995 |
|
| D344517 |
Telephone set |
February 22, 1994 |
|
| D343410 |
Printer |
January 18, 1994 |
|
| D339583 |
Telephone set |
September 21, 1993 |
|
| D337585 |
Telephone set |
July 20, 1993 |
|
| D337584 |
Telephone set |
July 20, 1993 |
|
| D333672 |
Sales processing terminal |
March 2, 1993 |
|
| D332263 |
Telephone set |
January 5, 1993 |
|
| D324521 |
Telephone set |
March 10, 1992 |
|
| D323503 |
Cordless radio telephone or similar article |
January 28, 1992 |
|
| D319633 |
Point of sales terminal |
September 3, 1991 |
|
| D319220 |
Point of sales terminal |
August 20, 1991 |
|
| D307144 |
Key telephone set |
April 10, 1990 |
|
| D303797 |
Telephone set |
October 3, 1989 |
|
| D301236 |
Multifunction key telephone set |
May 23, 1989 |
|
| D300028 |
Intercall console module device for a telephone set |
February 28, 1989 |
|
| D299823 |
Key telephone set |
February 14, 1989 |
|
| 7344069 |
POS system |
March 18, 2008 |
| A POS system comprising a host unit and a plurality of POS terminal units connected thereto via a predetermined communication line for data transfer/receipt between each POS terminal unit and the host unit is disclosed. Execution programs of the POS system are stored in the host unit |
| 6145683 |
Set-up assembly of casing for electric appliances |
November 14, 2000 |
| A set-up assembly of casing for electric appliances includes four members of a base, left and right side covers and a front cover, in which the base and side covers are coupled with an interlocking coupling and internal screw fastening, the front cover is mounted to the base with latches |
| 5933807 |
Screen control apparatus and screen control method |
August 3, 1999 |
| A screen control apparatus and a screen control method enabling an operator to instruct a display apparatus both of a type and an amount of processing in an intuitive and an easy way by voice to provide good human interfacing. The screen control apparatus comprises a sound input means |
| 5926105 |
Router having a security function |
July 20, 1999 |
| A router having a security function is provided for connecting a local area network (LAN) of a first local area through an interface network to other LAN's of other local areas, the router includes an ID register for preliminarily registering calling-party discrimination codes, and a |
| 5823504 |
Adjusting mechanism for adjusting the installation angle of appliances |
October 20, 1998 |
| An adjusting mechanism for installing angle of appliances includes a first leg part rotatably mounted at one end portion to a bottom part of an appliance for supporting the appliance at a first installing position as rotated by a predetermined angle from a position being in parallel to t |
| 5463676 |
Key telephone system with a voice storage equipment |
October 31, 1995 |
| A key telephone system with a voice storage equipment has means for memorizing voice mail messages, sender and receiver phone numbers, a recording time and means for displaying the recording status of the voice mail messages in the voice storage equipment on a display of the key set |
| 5426695 |
Ringing signal control circuit capable of suppressing surge voltage |
June 20, 1995 |
| In a ringing signal control circuit for controlling supply of a ringing signal from a ringing signal generator to a subscriber's line in response to a call signal destined thereto, a switching element is repeatedly switched to connect the ringing signal generator to the subscriber's line |
| 5359716 |
Method of and system for providing access to bus in multi-processor system |
October 25, 1994 |
| A system for securing a bus for a multi-processor system includes a plurality of processors connected in a closed loop so that each processor has a bus arbitration input signal output from the preceding processor and a bus arbitration output signal output to the following processor. The |
| 5280628 |
Interruption controlling system using timer circuits |
January 18, 1994 |
| For controlling an original interruption request produced in each of peripheral units (12-1 to 12-N), the peripheral units are connected to an interruption control line (20) in common. When the original interruption request is produced, the peripheral unit in question continuously suppli |
| 5280522 |
Circuit for transmitting voice signals and dial pulses |
January 18, 1994 |
| A signal transmission circuit of a telephone system comprises a photo-transistor with its emitter and collector connected to telephone network lines, respectively. First and second relays are disposed, respectively, in the telephone network lines between a primary winding of a voice |
| 5182768 |
Digital telephone set capable of being simultaneously used by a plurality of persons by using on |
January 26, 1993 |
| In a digital telephone set connected to a digital data exchange through a transmission line, a plurality of handsets, which are mounted on a telephone body, are for converting input sounds into input analog speech signals and for converting output analog speech signals into output so |
| 5151933 |
Key telephone system |
September 29, 1992 |
| A key telephone system with a re-dialing feature has a memory with two memory areas. One of the two memory areas is provided for an outside-line call, and the other is provided for an internal-line call to a particular extension. Each memory area memorizes a dialed number therein and rep |
| 4934033 |
Method of manufacturing a solid electrolytic capacitor |
June 19, 1990 |
| A solid electrolytic capacitor, and a method of manufacturing the same, includes a capacitor element which comprises a metal plate capable of having a dielectric oxidation layer formed thereon, a dielectric oxidation layer formed on a surface of the metal plate, a polymer layer of a |
| 4805074 |
Solid electrolytic capacitor, and method of manufacturing same |
February 14, 1989 |
| A solid electrolytic capacitor has a capacitor element including a metal plate, such as a plate of aluminum, tantalum, niobium or titanium, capable of having a dielectric oxidation layer formed thereon, a resist layer of a desired shape formed on a predetermined portion of the metal plat |
| 4785380 |
Solid electrolytic capacitor, and method of manufacturing same |
November 15, 1988 |
| A solid electrolytic capacitor, and a method of manufacturing the same, includes a capacitor element which comprises a metal plate capable of having a dielectric oxidation layer formed thereon, a dielectric oxidation layer formed on a surface of the metal plate, a polymer layer of a |
